wiss tennis great Roger Federer will miss the Olympics and the rest of the season with a knee injury. The 17-time Grand Slam champion said he needs “more extensive rehabilitation” if he wants to prolong his career. Federer, 34, had ...

etra Kitova, a two-time Wimbledon champion, lost to Johanna Konta in her second match at Eastbourne and admits that she’s trying to regain confidence. “I think that I’m kind of feeling that I am playing well, even though I kind ...